108 lines
2.4 KiB
C
108 lines
2.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* checker.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/02/23 13:35:15 by tmaze #+# #+# */
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/* Updated: 2019/03/02 18:28:08 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "push_swap.h"
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void exec_actions(t_psdata *data)
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{
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char *buff;
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t_list *nop;
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nop = data->op;
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while (nop && (buff = (char*)nop->content))
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{
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if (ft_strlen(buff) == 2)
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{
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if (buff[0] == 's' && buff[1] != 's')
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ps_swap(data, buff[1]);
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else if (buff[0] == 's' && buff[1] == 's')
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ps_sswap(data);
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else if (buff[0] == 'r' && buff[1] != 'r')
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ps_rot(data, buff[1]);
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else if (buff[0] == 'r' && buff[1] == 'r')
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ps_rrot(data);
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else if (buff[0] == 'p')
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ps_push(data, buff[1]);
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}
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else if (buff[2] != 'r')
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ps_rerot(data, buff[2]);
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else if (buff[2] == 'r')
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ps_rrerot(data);
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nop = nop->next;
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}
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}
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int read_ops(t_psdata *data)
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{
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t_list *nop;
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char buff[5];
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int ret;
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ft_memset(buff, '\0', 5);
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while ((ret = read(1, buff, 4)) > 0)
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{
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buff[ft_strlen(buff) - 1] = '\0';
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if (ret > 4 || !is_op(buff) || (nop = ft_lstnew(buff, 4)) == NULL)
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{
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ft_putendl_fd("Error", 2);
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return (1);
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}
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ft_lstaddend(&(data->op), nop);
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}
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return (0);
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}
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void check_stack(t_psdata *data)
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{
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t_stack *ind;
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int nb;
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ind = data->a;
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nb = ind->nb;
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while (ind)
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{
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if (ind->nb < nb)
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{
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ft_putendl("KO");
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return ;
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}
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nb = ind->nb;
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ind = ind->next;
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}
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if (!ind)
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ft_putendl("OK");
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}
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int main(int ac, char **av)
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{
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t_psdata data;
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t_stack *new;
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int ret;
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ps_initdata(&data);
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ret = 0;
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if (!get_params(&data, ac, av))
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return (0);
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new = data.a;
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if (new == NULL)
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ft_putendl("Empty");
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if (new == NULL || read_ops(&data))
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{
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ps_stkclean(&data);
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return (0);
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}
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exec_actions(&data);
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check_stack(&data);
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ps_stkclean(&data);
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return (0);
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}
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